I contribute a MultiPageEditor that add a GEF editor.This MultiPageEditor adapte a TabbedPropertySheetPage.But in eclipse 3.6 SR2 When I select a EditorPart in GEF editor the TabbedPropertySheetPage can't be change.I try some editor (JSF Config editor and Integrating EMF and GMF Generated Editors of http://www.eclipse.org/articles/article.php?file=Article-Int egrating-EMF-GMF-Editors/index.html) that all can't adapt to TabbedPropertySheetPage.But in eclipse 3.6 SR1 the TabbedPropertySheetPage can be change.Please check.Thanks.